def test_queue_items_are_in_order(self):
q = thread_meeting.PriorityQueue()
for i in range(10):
q.push_low(i)
for i in range(10):
self.assertEqual(q.get(), i)
self.check_empty(q)
def test_queue_purge(self):
q = thread_meeting.PriorityQueue()
q.push_future(1, delay_in_sec=1)
q.push_low(2)
q.push_high(3)
self.assertEqual(q.get(), 3)
self.check_empty(q)
time.sleep(1)
self.check_empty(q)
def test_queue_delays(self):
q = thread_meeting.PriorityQueue()
q.push_future(1, delay_in_sec=2)
q.push_future(2, delay_in_sec=1.5)
q.push_future(3, delay_in_sec=1)
self.check_empty(q)
time.sleep(2)
self.assertEqual(q.get(), 3)
self.assertEqual(q.get(), 2)
self.assertEqual(q.get(), 1)
def test_can_append_to_queue(self):
q = thread_meeting.PriorityQueue()
q.push_low(1)
self.assertTrue(q)
self.assertEqual(q.get(), 1)
self.check_empty(q)
def test_queue_starts_empty(self):
q = thread_meeting.PriorityQueue()
self.check_empty(q)